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Posted to mapreduce-dev@hadoop.apache.org by "Thomas Graves (JIRA)" <ji...@apache.org> on 2011/09/23 18:58:26 UTC

[jira] [Created] (MAPREDUCE-3079) usercache//appcache/ directory not removed when using DefaultContainerExecutor

usercache/<user>/appcache/<appid> directory not removed when using DefaultContainerExecutor
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                 Key: MAPREDUCE-3079
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3079
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 0.23.0
            Reporter: Thomas Graves
            Priority: Critical
             Fix For: 0.23.0


Running with the DefaultContainerExecutor it appears that the usercache/<user>/appcache/<appid> directory itself is not removed when the app finishes.  All the directories under it are properly removed though.

The nodemanager log file indicates that it tries to delete it:
11/09/23 15:17:56 INFO nodemanager.DefaultContainerExecutor: Deleting absolute path : /home/hadoop/mapred/tmp/mapred-local/usercache/tgraves/appcache/application_1316722920862_0003

This doesn't appear to happen with the LinuxContainerExecutor.

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